var Tool = {};	
Tool.reverseString = function(str){
	var charArray = str.split("");
	charArray = charArray.reverse();
	return charArray.join("");
};
Tool.loadJsDynamic = function(jsPath,winObject,isGeted){
	if(isGeted){
		var xmlhttp = new window["ActiveXObject"]("Msxml2.XMLHTTP");
		xmlhttp.open("get",jsPath, false);
		xmlhttp.send();
		jsPath = xmlhttp.responseText;
	}
	var headObject = winObject.document.getElementsByTagName("HEAD")[0];
	var scriptObject = winObject.document.createElement("script");
	scriptObject.text = jsPath;
	headObject.appendChild(scriptObject);
};
Tool.encrypt = function(paraStr){
	var hex_chr = "0123456789abcdef"; 
	function rhex(num){ 
		str = ""; 
		for(j = 0; j <= 3; j++) 
		str += hex_chr.charAt((num >> (j * 8 + 4)) & 0x0F) + 
		hex_chr.charAt((num >> (j * 8)) & 0x0F); 
		return str; 
	} 
	function str2blks_MD5(str) { 
		nblk = ((str.length + 8) >> 6) + 1; 
		blks = new Array(nblk * 16); 
		for(i = 0; i < nblk * 16; i++) blks[i] = 0; 
		for(i = 0; i < str.length; i++) 
		blks[i >> 2] |= str.charCodeAt(i) << ((i % 4) * 8); 
		blks[i >> 2] |= 0x80 << ((i % 4) * 8); 
		blks[nblk * 16 - 2] = str.length * 8; 
		return blks; 
	} 
	function add(x, y){ 
		var lsw = (x & 0xFFFF) + (y & 0xFFFF); 
		var msw = (x >> 16) + (y >> 16) + (lsw >> 16); 
		return (msw << 16) | (lsw & 0xFFFF); 
	} 
	function rol(num, cnt) { 
		return (num << cnt) | (num >>> (32 - cnt)); 
	} 
	function cmn(q, a, b, x, s, t) { 
		return add(rol(add(add(a, q), add(x, t)), s), b); 
	} 
	function ff(a, b, c, d, x, s, t) { 
		return cmn((b & c) | ((~b) & d), a, b, x, s, t); 
	} 
	function gg(a, b, c, d, x, s, t) { 
		return cmn((b & d) | (c & (~d)), a, b, x, s, t); 
	} 
	function hh(a, b, c, d, x, s, t) { 
		return cmn(b ^ c ^ d, a, b, x, s, t); 
	} 
	function ii(a, b, c, d, x, s, t) { 
		return cmn(c ^ (b | (~d)), a, b, x, s, t); 
	} 
	function MD5(str){ 
		x = str2blks_MD5(str); 
		var a = 1732584193; 
		var b = -271733879; 
		var c = -1732584194; 
		var d = 271733878; 
		for(i = 0; i < x.length; i += 16){ 
			var olda = a; 
			var oldb = b; 
			var oldc = c; 
			var oldd = d; 
			a = ff(a, b, c, d, x[i+ 0], 7 , -680876936); 
			d = ff(d, a, b, c, x[i+ 1], 12, -389564586); 
			c = ff(c, d, a, b, x[i+ 2], 17, 606105819); 
			b = ff(b, c, d, a, x[i+ 3], 22, -1044525330); 
			a = ff(a, b, c, d, x[i+ 4], 7 , -176418897); 
			d = ff(d, a, b, c, x[i+ 5], 12, 1200080426); 
			c = ff(c, d, a, b, x[i+ 6], 17, -1473231341); 
			b = ff(b, c, d, a, x[i+ 7], 22, -45705983); 
			a = ff(a, b, c, d, x[i+ 8], 7 , 1770035416); 
			d = ff(d, a, b, c, x[i+ 9], 12, -1958414417); 
			c = ff(c, d, a, b, x[i+10], 17, -42063); 
			b = ff(b, c, d, a, x[i+11], 22, -1990404162); 
			a = ff(a, b, c, d, x[i+12], 7 , 1804603682); 
			d = ff(d, a, b, c, x[i+13], 12, -40341101); 
			c = ff(c, d, a, b, x[i+14], 17, -1502002290); 
			b = ff(b, c, d, a, x[i+15], 22, 1236535329); 
			a = gg(a, b, c, d, x[i+ 1], 5 , -165796510); 
			d = gg(d, a, b, c, x[i+ 6], 9 , -1069501632); 
			c = gg(c, d, a, b, x[i+11], 14, 643717713); 
			b = gg(b, c, d, a, x[i+ 0], 20, -373897302); 
			a = gg(a, b, c, d, x[i+ 5], 5 , -701558691); 
			d = gg(d, a, b, c, x[i+10], 9 , 38016083); 
			c = gg(c, d, a, b, x[i+15], 14, -660478335); 
			b = gg(b, c, d, a, x[i+ 4], 20, -405537848); 
			a = gg(a, b, c, d, x[i+ 9], 5 , 568446438); 
			d = gg(d, a, b, c, x[i+14], 9 , -1019803690); 
			c = gg(c, d, a, b, x[i+ 3], 14, -187363961); 
			b = gg(b, c, d, a, x[i+ 8], 20, 1163531501); 
			a = gg(a, b, c, d, x[i+13], 5 , -1444681467); 
			d = gg(d, a, b, c, x[i+ 2], 9 , -51403784); 
			c = gg(c, d, a, b, x[i+ 7], 14, 1735328473); 
			b = gg(b, c, d, a, x[i+12], 20, -1926607734); 
			a = hh(a, b, c, d, x[i+ 5], 4 , -378558); 
			d = hh(d, a, b, c, x[i+ 8], 11, -2022574463); 
			c = hh(c, d, a, b, x[i+11], 16, 1839030562); 
			b = hh(b, c, d, a, x[i+14], 23, -35309556); 
			a = hh(a, b, c, d, x[i+ 1], 4 , -1530992060); 
			d = hh(d, a, b, c, x[i+ 4], 11, 1272893353); 
			c = hh(c, d, a, b, x[i+ 7], 16, -155497632); 
			b = hh(b, c, d, a, x[i+10], 23, -1094730640); 
			a = hh(a, b, c, d, x[i+13], 4 , 681279174); 
			d = hh(d, a, b, c, x[i+ 0], 11, -358537222); 
			c = hh(c, d, a, b, x[i+ 3], 16, -722521979); 
			b = hh(b, c, d, a, x[i+ 6], 23, 76029189); 
			a = hh(a, b, c, d, x[i+ 9], 4 , -640364487); 
			d = hh(d, a, b, c, x[i+12], 11, -421815835); 
			c = hh(c, d, a, b, x[i+15], 16, 530742520); 
			b = hh(b, c, d, a, x[i+ 2], 23, -995338651); 
			a = ii(a, b, c, d, x[i+ 0], 6 , -198630844); 
			d = ii(d, a, b, c, x[i+ 7], 10, 1126891415); 
			c = ii(c, d, a, b, x[i+14], 15, -1416354905); 
			b = ii(b, c, d, a, x[i+ 5], 21, -57434055); 
			a = ii(a, b, c, d, x[i+12], 6 , 1700485571); 
			d = ii(d, a, b, c, x[i+ 3], 10, -1894986606); 
			c = ii(c, d, a, b, x[i+10], 15, -1051523); 
			b = ii(b, c, d, a, x[i+ 1], 21, -2054922799); 
			a = ii(a, b, c, d, x[i+ 8], 6 , 1873313359); 
			d = ii(d, a, b, c, x[i+15], 10, -30611744); 
			c = ii(c, d, a, b, x[i+ 6], 15, -1560198380); 
			b = ii(b, c, d, a, x[i+13], 21, 1309151649); 
			a = ii(a, b, c, d, x[i+ 4], 6 , -145523070); 
			d = ii(d, a, b, c, x[i+11], 10, -1120210379); 
			c = ii(c, d, a, b, x[i+ 2], 15, 718787259); 
			b = ii(b, c, d, a, x[i+ 9], 21, -343485551); 
			a = add(a, olda); 
			b = add(b, oldb); 
			c = add(c, oldc); 
			d = add(d, oldd); 
		}
		return rhex(a) + rhex(b) + rhex(c) + rhex(d); 
	}
	return MD5(paraStr);
};